CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 21016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95946 n-Butanol Price on request 1109.13-100-T 2-Nitrofluorene-d9, 100µg/ml in Toluene, 1ml Price on request S-4377-1-4.5T ISO 18857-1 4-n-Nonylphenol solution, Calibration standard Price on request